diff --git a/cocos/editor-support/cocostudio/WidgetReader/ButtonReader/ButtonReader.cpp b/cocos/editor-support/cocostudio/WidgetReader/ButtonReader/ButtonReader.cpp
index f7d8cdc3cc..6025bea066 100644
--- a/cocos/editor-support/cocostudio/WidgetReader/ButtonReader/ButtonReader.cpp
+++ b/cocos/editor-support/cocostudio/WidgetReader/ButtonReader/ButtonReader.cpp
@@ -602,7 +602,7 @@ namespace cocostudio
         {
             button->loadTextureNormal(normalTexturePath, (Widget::TextureResType)normalType);
         }
-        else if(normalTexturePath != "")
+        else if (!normalTexturePath.empty())
         {
             auto label = Label::create();
             label->setString(__String::createWithFormat("%s missed", normalErrorFilePath.c_str())->getCString());
@@ -666,7 +666,7 @@ namespace cocostudio
         {
             button->loadTexturePressed(pressedTexturePath, (Widget::TextureResType)pressedType);
         }
-        else if(pressedTexturePath != "")
+        else if (!pressedTexturePath.empty())
         {
             auto label = Label::create();
             label->setString(__String::createWithFormat("%s missed", pressedErrorFilePath.c_str())->getCString());
@@ -730,7 +730,7 @@ namespace cocostudio
         {
             button->loadTextureDisabled(disabledTexturePath, (Widget::TextureResType)disabledType);
         }
-        else if(disabledTexturePath != "")
+        else if (!disabledTexturePath.empty())
         {
             auto label = Label::create();
             label->setString(__String::createWithFormat("%s missed", disabledErrorFilePath.c_str())->getCString());